地质建模新方法探索——以地震和测井数据构造建模为例

THE RESEARCH OF THE NEW METHODS OF GEOMODELING CONSTRUCTION——BASED ON THE WELLLOGAND SEISMIC DATA

地质模型建立可以有很多种方法,但比较准确可靠的方法还是利用地震和测井方法,通过对测井和地震数据的有机组合,编制了一个测井和地震综合解释的软件,使深度域和时间域的数据结合显示在一个剖面图中,克服了测井和地震各自的局限,也利用测井相的判别分析和地层的马尔科夫性质,利用相关算法进行地层旋回,地层柱等的自动生成,减少人为认识的误差,也消除地层沉积时的随机干扰,为测井地震解释提供了新的方法。

By the syncretizing between the seismic data and welllog data,we made a interpreted software for the welllog and seismic data,it can link the depth field data and time field data to one profile plot,to conquer the shorftcomings of welllog data and seismic data localization,this software also used distinguishing analyse method to create lithological column,and then,because of the stratum Markev character we can get the stratum gyration data from this lithological column,by this way,we can make fewer errors in getting gyration data,and eliminate the random molest,provide the new method for the welllog and seismic Integration.